1#!/usr/bin/env sh 2mkdir -p .cache 3cd .cache 4if [ ! -f google-java-format-1.7-all-deps.jar ] 5then 6 curl -LJO "https://github.com/google/google-java-format/releases/download/google-java-format-1.7/google-java-format-1.7-all-deps.jar" 7 chmod 755 google-java-format-1.7-all-deps.jar 8fi 9cd .. 10 11changed_java_files=$(git diff --cached --name-only --diff-filter=ACMR | grep ".*java$" ) 12echo $changed_java_files 13java -jar .cache/google-java-format-1.7-all-deps.jar --replace $changed_java_files